Zvimiro zveCenospheres Hollow Microspheres

Cenospheres (Expanded Mineral Materials Containing Alumina and Silica) inogadzirwa nemarasha anopisa magetsi uye inzvimbo yakareruka, inert, ine mhango yakazadzwa nemhepo kana inert gasi. ruvara rweCenosphere runosiyana kubva kune grey kusvika kuchena uye huwandu hwayo hunosvika 0.4 - 0.8 g/cm3 (0.014 - 0.029 lb./cu in), izvo zvinovapa buoyancy.
Cenospheres inoshandiswa seyakagadziriswa lightweight filler mukongiri nemapurasitiki. Iwo masevhisi akasanganiswa neresin kugadzira furo rakareruka rinoshandiswa sechinhu chakakosha pamasangweji mapaneru, zvidhinha zvekushandisa, uye buoyancy foam. Iwo anoshandiswa kugadzira kupisa-resistant refractory tiles uye ceramic coatings ine yakaderera thermal conductivity. Metal-yakavharwa cenospheres inowedzerwa kune EMI inodzivirira pendi.

Zvimiro zveCenospheres (zvakare zitaHollow Microspheres):

1. Yakanaka fluidity: Iwo maburi ma microbeads ane hollow denderedzwa microspheres ane chidimbu dhayamita ye 0.2µm-400µm, uye spherical rate i ≥95%, iyo inowedzera fluidity yezvinhu zvakazadzwa uye inoita kuti iyo yakazadzwa ive yakakodzera kugadzirisa.
2. Low density: hollow microspheres ane chigadzirwa density 0. 4g/cm3 -0. 8g/cm3. Kuenzaniswa neakawanda evhu zvicherwa zvepasi, hollow microspheres ndeye 30% -85% yakareruka muhuremu.
3. High Kuzadza Rate: Hollow microspheres inotora nzvimbo shoma yepasi kuti izadzwe. Nekuda kwechimiro chayo spherical, viscosity inoderedzwa zvakanyanya.
4. Simba rakakwirira: ma microspheres asina maburi anogona kumira 4000 kg / cm nekuda kwegomba ravo rakaoma.
Kumanikidza simba kubva 3 kusvika 7000 kg/cm3.
5. Low Shrinkage: Cavity beads ndeimwe yezvinhu zvishoma mundima yekuzadza iyo inogona kuwana yakaderera shrinkage. The shrinkage rate yenhamba huru yakazadzwa hollow microspheres.
6.Kudzivirira kupisauye kuvharisa inzwi: Iyo buri ficha inoita kuti maburi madiki diki ave ne low thermal conductivity uye anogona kushandiswa kuvharidzira kupisa uye kuvharisa ruzha.
7. Kugadzikana kwakasimba: hollow microspheres inogona kuwedzerwa kune solvents, organic chemicals, mvura, acids kana mabhesi pasina kuchinja maitiro avo emakemikari.
8. Kuramba kwekushisa kwepamusoro: Sezvo nzvimbo yakanyunguduka yehollow microspheres yakakwirira se1450 ° C, inogona kuramba yakagadzikana pakupisa kwepamusoro pamusoro pe1000 ° C.
9. Kuvharirwa kwemagetsi: Shandisa magetsi akasiyana-siyana emagetsi, mapaneru ezviridzwa, uye zvigadzirwa zvemagetsi zvekutakura kuti uvandudze kuvhara.
10. Mutengo wakaderera: Mutengo wehollow microspheres i50% -200% yakaderera pane yeartificial microspheres.

Lightweightsintered refractory zvidhinha

Kukanda Exothermic Insulation Riser

Thermal insulation coating

Oilfield simende